.box {
    width: 750px;
}

.R-register {
    position: relative;
    height: 88px;
    line-height: 88px;
    text-align: center;
    background-color: #ff8e01;
    padding: 0 20px;
    font-size: 40px;
    color: #fff;
    a {
        img {
            width: 25px;
            height: 44px;
            position: absolute;
            left: 20px;
            top: 50%;
            margin-top: -22px;
        }
    }
}

.R-login {
    position: absolute;
    color: #fff;
    right: 20px;
    top: 50%;
    margin-top: -16px;
    line-height: 32px;
    font-size: 32px;
}

.R-main {
    padding: 118px 20px 0 20px;
}

.R-form {
    text-align: right;
    padding: 0 94px;
    margin: 0 auto;
    label {
        display: inline-block;
    }
}

input {
    width: 350px;
    border: none;
    border-bottom: 1px solid #ccc;/*no*/
    padding-left: 4px;
}

.margin_b,
.v_code {
    span {
        font-size: 36px;
        color: #3f3f3f;
    }
    input {
        margin-left: 24px;
        font-size: 30px;
        &::-webkit-input-placeholder {
            font-size: 30px;
            color: #a7a7a7;
        }
        &:-moz-placeholder {
            font-size: 30px;
            color: #a7a7a7;
        }
        &::-moz-placeholder {
            font-size: 30px;
            color: #a7a7a7;
        }
        &:-ms-input-placeholder {
            font-size: 30px;
            color: #a7a7a7;
        }
    }
}

.margin_b {
    margin-bottom: 76px;
}

.v_code {
    margin-bottom: 0;
}

.v_code_img {
    margin: 30px auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    a {
        img {
            width: 148px;
            height: 48px;
        }
    }
    .text {
        font-size: 24px;
        margin-left: 22px;
        color: #a7a7a7;
    }
}

.agreement {
    margin-bottom: 44px;
    input {
        display: none;
    }
    label {
        position: relative;
        line-height: 30px;
        display: flex;
        align-items: center;
        justify-content: flex-end;
    }
    i {
        width: 19px;
        height: 19px;
        border: 1px solid #333;/*no*/
        display: block;
        border-radius: 4px;
    }
    :checked+i {
        background: url('../img/checked.png') 2px 4px no-repeat;
        background-size: 16px 11px;
    }
    span {
        margin-left: 10px;
        font-size: 24px;
        line-height: 24px;
    }
    a {
        color: #22b0fa;
    }
}

.R-reg {
    width: 400px;
    line-height: 80px;
    text-align: center;
    color: #fff;
    border-radius: 10px;
    background-color: #ef0d0d;
    margin: 0 auto;
    font-size: 48px;/*px*/
}